Invention Grant
- Patent Title: Air conditioning apparatus
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Application No.: US17088760Application Date: 2020-11-04
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Publication No.: US11506427B2Publication Date: 2022-11-22
- Inventor: Jisung Lee , Ahrae Jo , Yongcheol Sa , Chiwoo Song , Ilyoong Shin
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: KED & Associates
- Priority: KR10-2020-0007676 20200121
- Main IPC: F25B13/00
- IPC: F25B13/00 ; F24F1/0059 ; F24F1/32 ; F25B40/00

Abstract:
Provided is an air conditioning apparatus. The air conditioning apparatus includes an outdoor unit which includes a compressor and an outdoor heat exchanger and through which a refrigerant is circulated, an indoor unit through which water is circulated, a heat exchanger in which the refrigerant and the water are heat-exchanged with each other, a water tube configured to guide the water circulated through the indoor unit and the heat exchanger, a pump installed in the water tube, and a controller configured to analyze an output signal of the pump so as to calculate a ration of an air layer in the water tube, the controller being configured to control a target supercooling degree or target superheating degree of the heat exchanger according to the calculated ratio of the air layer.
Public/Granted literature
- US20210222918A1 AIR CONDITIONING APPARATUS Public/Granted day:2021-07-22
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